How Glenn Spencer's Gross Production Average (GPA) Compares to Similar Players

Glenn Spencer posted a career Gross Production Average (GPA) of .108, well below the league average of .246 — production that significantly underperformed against league baselines. His best Gross Production Average (GPA) season came in 1932, posting .130, well below the league average of .248 that year. The lowest point came in 1928 at .000, well below the league average of .256 that year. The Gross Production Average (GPA) trended upward through the final seasons. The figure moved from .103 in 1931 to .130 in 1932 and .117 in 1933. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Gross Production Average (GPA) profile — ranging from .000 to .130 — though the career average remained well below league norms.

Glenn Spencer Lifetime Gross Production Average (GPA)

Stats similar to Gross Production Average (GPA) for Glenn Spencer
Glenn Spencer
Gross Production Average (GPA)
Career0.108
Season Avg.0.108
162 Game Avg.0.108
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Glenn Spencer Gross Production Average (GPA) Per Season

Glenn Spencer's Gross Production Average (GPA) for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Glenn Spencer Gross Production Average (GPA) per season line chart

Glenn Spencer Gross Production Average (GPA) by Team

Glenn Spencer's career Gross Production Average (GPA) totals broken down by each team he played for, ordered by when he first joined that team.
Glenn Spencer career Gross Production Average (GPA) by team bar chart

Glenn Spencer Gross Production Average (GPA) Year-Over-Year Change

A waterfall chart tracking how Glenn Spencer's career Gross Production Average (GPA) shifted from season to season. Each bar represents the change added to his career total that year, making peak and decline phases easy to spot.
Glenn Spencer Gross Production Average (GPA) year-over-year waterfall chart

Glenn Spencer Gross Production Average (GPA) Distribution vs. Comparable Players

Each box summarizes Glenn Spencer's seasonal Gross Production Average (GPA) alongside a selected comparison group across all seasons he played. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max. A tighter box means more consistency; a higher median means more output. Use the selector to switch comparison groups.
Glenn Spencer Gross Production Average (GPA) distribution box chart versus comparable players

Glenn Spencer Gross Production Average (GPA) — Season-by-Season Breakdown

Every season of Glenn Spencer's MLB career with Gross Production Average (GPA) alongside league, Hall of Fame, positional, birth region, and country-of-birth averages for that year. Career totals include sum, average, min, max, and median.

Note: A dash (—) means no qualifying players existed in that comparison group for that season. Most commonly this happens for the Hall of Fame group.
Glenn Spencer Gross Production Average (GPA) season-by-season breakdown table